DACS Digital Audio Control System
Operators Manual
REV 1.00
DACS_813-.0100
CONFIDENTIAL AND PROPRIETARY TO COBHAM
Page iii
3.4.9 ISO/CALL Switch ........................................................................10
3.4.10 RX/ICS Volume Control ...........................................................… 11
3.4.11 CALL Indicator ............................................................................11
3.4.12 ISO Indicator ...............................................................................11
3.5 Isolation (ISO) Mode...........................................................................12
3.5.1 Crew/Passenger Talk Groups .......................................................12
3.5.2 ISO/CALL Switch ..........................................................................12
3.5.3 Call Priority................................................................................… 13
3.6 Transmit Features ..............................................................................13
3.6.1 User Priority ..................................................................................13
3.6.2 Transmit Time-Out ....................................................................... 13
4 Aural Alerts ............................................................................................14
4.1 Remote Alert Cancel (not on ACP)......................................................14
4.2 Remote Alert Inhibit (not on ACP) .......................................................16
4.3 Other Remote Switches (not on ACP).................................................16
5 ACP53 Specifications............................................................................16
5.1 Electrical Specifications......................................................................16
5.2 Physical Specifications ......................................................................17
5.3 Environmental Specifications .............................................................17
6 Abbreviations and Acronyms...............................................................18
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Control Number(ECCN) 7E994. When exporting, diversion contrary to U.S. law is prohibited.